/*
 * Copyright (C) 2010-2013 The SINA WEIBO Open Source Project
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.jwthhealth_pub.old.sign.model.weibo;

//import com.sina.weibo.sdk.auth.Oauth2AccessToken;

/**
 * 该类定义了微博授权时所需要的参数。
 * 
 * @author SINA
 * @since 2013-10-07
 */
public class AccessTokenKeeper {
//    private static final String PREFERENCES_NAME = "com_weibo_sdk_android";
//
//    private static final String KEY_UID           = "uid";
//    private static final String KEY_ACCESS_TOKEN  = "access_token";
//    private static final String KEY_EXPIRES_IN    = "expires_in";
//    private static final String KEY_REFRESH_TOKEN    = "refresh_token";
//
//    /**
//     * 保存 Token 对象到 SharedPreferences。
//     *
//     * @param context 应用程序上下文环境
//     * @param token   Token 对象
//     */
//    public static void writeAccessToken(Context context, Oauth2AccessToken token) {
//        if (null == context || null == token) {
//            return;
//        }
//
//        SharedPreferences pref = context.getSharedPreferences(PREFERENCES_NAME, Context.MODE_APPEND);
//        Editor editor = pref.edit();
//        editor.putString(KEY_UID, token.getUid());
//        editor.putString(KEY_ACCESS_TOKEN, token.getToken());
//        editor.putString(KEY_REFRESH_TOKEN, token.getRefreshToken());
//        editor.putLong(KEY_EXPIRES_IN, token.getExpiresTime());
//        editor.commit();
//    }
//
//    /**
//     * 从 SharedPreferences 读取 Token 信息。
//     *
//     * @param context 应用程序上下文环境
//     *
//     * @return 返回 Token 对象
//     */
//    public static Oauth2AccessToken readAccessToken(Context context) {
//        if (null == context) {
//            return null;
//        }
//
//        Oauth2AccessToken token = new Oauth2AccessToken();
//        SharedPreferences pref = context.getSharedPreferences(PREFERENCES_NAME, Context.MODE_APPEND);
//        token.setUid(pref.getString(KEY_UID, ""));
//        token.setToken(pref.getString(KEY_ACCESS_TOKEN, ""));
//        token.setRefreshToken(pref.getString(KEY_REFRESH_TOKEN, ""));
//        token.setExpiresTime(pref.getLong(KEY_EXPIRES_IN, 0));
//
//        return token;
//    }
//
//    /**
//     * 清空 SharedPreferences 中 Token信息。
//     *
//     * @param context 应用程序上下文环境
//     */
//    public static void clear(Context context) {
//        if (null == context) {
//            return;
//        }
//
//        SharedPreferences pref = context.getSharedPreferences(PREFERENCES_NAME, Context.MODE_APPEND);
//        Editor editor = pref.edit();
//        editor.clear();
//        editor.commit();
//    }
}
